| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $139.35 | 11.513% | $155.3934 | $155.39 | $155.40 | $155.40 |
| Purchase #2 | $98.38 | 4.247% | $102.5582 | $102.56 | $102.55 | $102.60 |
| Purchase #3 | $109.88 | 9.576% | $120.4021 | $120.40 | $120.40 | $120.40 |
| Purchase #4 | $194.47 | 9.444% | $212.8357 | $212.84 | $212.85 | $212.80 |
| Purchase #5 | $144.61 | 10.300% | $159.5048 | $159.50 | $159.50 | $159.50 |
| Purchase #6 | $205.78 | 8.255% | $222.7671 | $222.77 | $222.75 | $222.80 |
| Purchase #7 | $182.39 | 12.195% | $204.6325 | $204.63 | $204.65 | $204.60 |
| 7 purchase totals = | $1,074.86 | $1,178.0938 | $1,178.09 | $1,178.10 | $1,178.10 | |